Make your manually top-operated VELUX sloped roof window solar-powered with the VELUX solar motor upgrade kit KSX. The kit includes a window operator, solar cell, battery and wireless wall switch; and features an integrated rain sensor thatautomatically closes the window in the event of rain. The solar upgrade kit requires no additional wiring.
Easily upgrade your manual VELUX centre-pivot roof window to a motorised window without the need for wiring.
Rain sensor automatically closes the window in the event of rain.
Entrapment control detects objects in the path of the window.
Freely choose between manual or motorised operation of the window.
Easily control your roof window with the wireless wall switch that offers simple open/close/stop functionality.
Compatible with VELUX ACTIVE with NETATMO for a better indoor climate with sensor-based ventilation. Remotecontrolled via smartphone or voice.
 The motor is hidden in the top cover and totally invisible from view.